The working principle of the mack machine is to load the multilayer non-woven fabric from the roll material and carry out the forming machine. Folding and pressing, nose bridge tending, mack forming, mack cutting, ear band feeding and welding, finished product unloading, etc. Make a mack with a certain filtering performance. The mack production line is not a single machine. It consists of a feeding part, a molding machine, a conveying line, and an earband welding machine. It is a complete automated production line combined with different machines.

Mack machines in the market are generally divided into: HS-30P, HS-40P plane mack machine, cup mack machine, duck mouth mack machine, folding mack machine, gauze mack machine and so on.

Plane mack machines can be divided according to the types of mack earbands; inner ear mack machines, outer ear mack machines, and band mack machines. These types of macks require the use of molding machines, which are an integral part of the mack production line.

1. Ordinary gauze macks. This type of mack is most commonly used in winter in the north. In addition to filtering, it also has a warming effect, but it can only filter larger particulate matter, and it cannot filter viruses and fine particles.

2. Ordinary medical disposable macks are the easiest macks that everyone can buy in a pharmacy.

3. Medical surgical macks. These macks are similar to ordinary disposable macks, but they are slightly larger. Sometimes they are not elastic bands for hanging ears, but are used. This is the most commonly recommended mack for ordinary virus protection. This mack It can filter 95% of viruses in the air.

4. Dust macks. These macks can block fine particles, bacteria, and viruses, such as H95 macks. Currently, H95 (American Standard), KH95 (China Standard), FFP2, FFP3 (European Standard) can be seen on the market. The higher the level of protection, the higher the protection level. It is generally used by medical personnel in contact with patients. Ordinary people can use ordinary three-layer medical macks.

5. Other mascks: KP series, P series macks for preventing soot, dust, and oil mist; duplex half-mack, full-face macks. These macks are commonly used by workers who spray paint or workers in high-dust workplaces.

For the manufacture of macks, all the raw material fibers are polypropylene (PP), and medical macks are generally referred to as SMS structures. The spunbond layer is a single layer, and the meltblown layer is divided into single or multiple layers according to the filtering requirements. The "melt-blown cloth" is commonly known as the "heart" of the mack. It is the filter layer in the middle of the mack. It has good filterability, shielding, heat insulation and oil absorption.

Polypropylene high-fusing non-woven fabrics are the best choice for macks. It can also be used in a variety of medical supplies such as disposable surgical gowns, sheets, covers, liquid absorption pads and so on. These materials are sourced from some chemical companies such as Sinopec, Qilu Petrochemical, Zhenhai Refining and Chemical, Maoming Petrochemical, etc.

HS-P30 series full-automatic medical face mack machine (one for two), adopts servo and constant temperature control system to control the material feeding from coils, folding and pressing, nose bridge tending, mack forming, mack cutting 、 Earband feeding and welding, finished product unloading can be completed at one time. The whole set of production process is fully automated without manual assistance.

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